Well, your assessment is quite true, i think many people will
also think that way too as chelsea have used this style of play in
europe the last 1 or 2 yrs already knowing that quite a number of
europe teams are not very comfortable in the air and the long ball
to Drogba works...
Therefore, having a smooth ground would not be to their advantage
especially with a team like Barcelona...
But whatever reasons given, its not a decent thing to do in my
opinion and it would only hurt chelsea's reputation further in
europe...